16904668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 33180840

約数和(自身を除く): 16276172

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 659, 1166, 1318, 2332, 2636, 6413, 7249, 12826, 14498, 25652, 28996, 34927, 69854, 79739, 139708, 159478, 318956, 384197, 768394, 1536788, 4226167, 8452334, 16904668]

約数ペア:

[(1, 16904668), (2, 8452334), (4, 4226167), (11, 1536788), (22, 768394), (44, 384197), (53, 318956), (106, 159478), (121, 139708), (212, 79739), (242, 69854), (484, 34927), (583, 28996), (659, 25652), (1166, 14498), (1318, 12826), (2332, 7249), (2636, 6413)]